EP0734987B1 - Drive for folding-knife in a folding-drum - Google Patents

Drive for folding-knife in a folding-drum Download PDF

Info

Publication number
EP0734987B1
EP0734987B1 EP96104309A EP96104309A EP0734987B1 EP 0734987 B1 EP0734987 B1 EP 0734987B1 EP 96104309 A EP96104309 A EP 96104309A EP 96104309 A EP96104309 A EP 96104309A EP 0734987 B1 EP0734987 B1 EP 0734987B1
Authority
EP
European Patent Office
Prior art keywords
folding
drive
gear
drum
folding knife
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP96104309A
Other languages
German (de)
French (fr)
Other versions
EP0734987A2 (en
EP0734987A3 (en
Inventor
Bernd Anton Hillebrand
Horst Bernhard Michalik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP0734987A2 publication Critical patent/EP0734987A2/en
Publication of EP0734987A3 publication Critical patent/EP0734987A3/en
Application granted granted Critical
Publication of EP0734987B1 publication Critical patent/EP0734987B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/16—Rotary folders
    • B65H45/161—Flying tuck folders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/56—Folding or cutting
    • B41F13/62—Folding-cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/18—Oscillating or reciprocating blade folders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19898—Backlash take-up

Definitions

  • the invention relates to a drive for a folding knife load-bearing, arranged movably about its longitudinal axis Folding knife spindle according to the generic term of Claim 1.
  • DE-C-27 23 358 is a longitudinal folding device to introduce a fold parallel to Paper direction known in which a folding knife rotates in a folding drum and the folding products every rotation of the folding drum between two with the Folding knife interacts with folding rollers.
  • the generic US-A-29 19 914 shows a drive for a folding knife spindle.
  • the folding knife spindle is over its longitudinal axis is movable, in which a rotating, Folding drum with axle journal is mounted.
  • the Folding knife spindle enters in addition to the folding knife Drive gear via which they are driven.
  • the between folding drum and a pair of folding rollers fed signatures are between the folding knife rotating folding rollers pressed.
  • a disadvantage of such longitudinal folding devices is however, that the folding knife is a relatively large game has, which leads to inaccuracies in folding on the printed product leads.
  • the invention has for its object a drive for a folding knife with which the Folding accuracy can be further increased.
  • a folding drum 1 consists of a left and a right side window 2; 3, each on their diametrical sides near the periphery by both Traverse 4 as well as a side window fixed rotatable in ball bearings 6; 7 stored Folding knife spindle 8 at a distance which is the Fold drum length corresponds, are connected.
  • the Folding drum 1 is by means of the side windows 2; 3rd attached journal 9; 11 and via ball bearings 12; 13 and sockets 14; 16 on both sides in side frames 17; 18 rotatably mounted.
  • the end of the first journal 9 is non-positive or positive with a drive wheel, e.g. B. a toothed belt pulley 19, z. B. by means of a known double wedge-shaped Ring clamping element 21.
  • the gear 31 of the folding knife spindle 8 meshes with the rotatable on the journal 9 of the folding drum 1 arranged drive gear 26.
  • the folding knife spindle 8 carries a folding knife 33 on one side of its circumference, which by a counterweight not shown is compensated. As a result of the reduction in Gear pairs on a gear pair 26; 31 it will Game of the folding knife 33 reduced.
  • the sidekick 34 consists of a ring gear, also with 34 designated, which with the same outer diameter the gear 31 frictionally on or next to the gear 31 is arranged and which by means of a Belleville spring loaded with the journal 29 of the Folding knife spindle 8 non-rotatably connected ring flange 36 is pressed against the face of the gear 31.
  • the insert 34 has z. B. one around one tooth less tooth pitch so that the gear 31 is always kept under tension.
  • On Belleville washer assembly is indicated at 37 and is by means of a washer 41 and one on the journal 29 located thread by means of a shaft nut 42 curious; excited.
  • the housing 22 is by means of its cover 23 and a shaft sealing ring 38 and a spacer ring 39 against the left journal 9 to protect against Oil leak sealed. More shaft seals, Spacer rings, sealing washers and the like are known and therefore not specified.
  • the drive of the folding drum 1 takes place on the on the left axle pin 9 non-rotatably arranged Toothed belt pulley 19 by means of a not shown Timing belt with a speed n.
  • the folding knife 33 is from the folding knife spindle 8 by means of a separate, not shown in the same direction of rotation driving timing belt over the second Toothed pulley 28 and via the drive gear 26 and 31 driven.
  • the translation of the latter Folding knife drive 28, 26, 31 is dimensioned so that per revolution of the folding drum 1, the folding knife spindle 8 also makes one revolution. It moves the knife tip of the folding knife 33 on one vertical line up and down over the folding rollers.
  • this is with the Drive gear 26 firmly connected drive wheel 28 outside the side frames 17; 18 arranged (Fig. 2), so that for the drive of the folding drum 1 or Folding knife spindle 8 especially little space between the Side frames 17; 18 needed.
  • it is Toothed pulley 28 with the drive gear 26 rotatably via a sleeve 43 or hollow connecting shaft connected, which both outside in the side frame 17 as is also mounted on the inside of the journal 9.
  • the toothed belt pulleys 19; 28 are by means of toothed belts 44; 46 driven. This can also be a significant one Noise reduction can be achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Rotary Presses (AREA)

Description

Die Erfindung betrifft einen Antrieb für eine Falzmesser tragende, um ihre Längsachse bewegbar angeordnete Falzmesserspindel entsprechend dem Oberbegriff des Anspruches 1.The invention relates to a drive for a folding knife load-bearing, arranged movably about its longitudinal axis Folding knife spindle according to the generic term of Claim 1.

Durch die DE-C-27 23 358 ist eine Längsfalzvorrichtung zum Einbringen eines Falzes parallel zur Papierlaufrichtung bekannt, bei welcher ein Falzmesser in einer Falztrommel rotiert und die Falzprodukte bei jeder Umdrehung der Falztrommel zwischen zwei mit dem Falzmesser zusammenwirkenden Falzwalzen drückt.DE-C-27 23 358 is a longitudinal folding device to introduce a fold parallel to Paper direction known in which a folding knife rotates in a folding drum and the folding products every rotation of the folding drum between two with the Folding knife interacts with folding rollers.

Die gattungsgemäße US-A-29 19 914 zeigt einen Antrieb für eine Falzmesserspindel. Die Falzmesserspindel ist um ihre Längsachse bewegbar, in der eine rotierende, Achszapfen aufweisende Falztrommel gelagert ist. Die Falzmesserspindel trägt außer dem Falzmesser noch ein Antriebszahnrad über das ihr Antrieb erfolgt. Die zwischen Falztrommel und einem Falzwalzenpaar zugeführten Signaturen werden vom Falzmesser zwischen rotierenden Falzwalzen gedrückt.The generic US-A-29 19 914 shows a drive for a folding knife spindle. The folding knife spindle is over its longitudinal axis is movable, in which a rotating, Folding drum with axle journal is mounted. The Folding knife spindle enters in addition to the folding knife Drive gear via which they are driven. The between folding drum and a pair of folding rollers fed signatures are between the folding knife rotating folding rollers pressed.

Nachteilig bei derartigen Längsfalzvorrichtungen ist jedoch, daß das Falzmesser ein relativ großes Spiel aufweist, was zu Falzungenauigkeiten am Druckprodukt führt. Verantwortlich hierfür ist, daß der Antrieb des Falzmessers dabei über ein Zahnrad, welches über ein Planetenrad mit einem Sonnenrad der Falzmessertrommel zusammenwirkt, erfolgt.A disadvantage of such longitudinal folding devices is however, that the folding knife is a relatively large game has, which leads to inaccuracies in folding on the printed product leads. Responsible for this is that the drive of the Folding knife over a gear, which over a Planet gear with a sun gear of the folding knife drum cooperates, takes place.

Der Erfindung liegt die Aufgabe zugrunde, einen Antrieb für ein Falzmesser zu schaffen, mit welchem die Falzgenauigkeit weiter erhöht werden kann. The invention has for its object a drive for a folding knife with which the Folding accuracy can be further increased.

Diese Aufgabe wird erfindungsgemäß durch die Merkmale des kennzeichnenden Teils des Anspruches 1 gelöst.This object is achieved by the features of the characterizing part of claim 1 solved.

Die mit der Erfindung erzielbaren Vorteile bestehen insbesondere darin, daß infolge der Schaffung eines separaten Antriebszuges für die Falzmesserspindel und somit reduzierter Zahnradpaarungen sowie der Anordnung eines Beiläufers zum Zahnrad der Falzmesserspindel das Spiel des Falzmessers nahezu vollständig beseitigt ist. Dadurch wird die Genauigkeit des einzubringenden Längsfalzes erhöht, was außerdem auch eine höhere Falzgeschwindigkeit zuläßt. Durch die überlagerung der jeweils separaten Antriebe für die Falztrommel sowie für die Falzmesserspindel wird der benötigte Bauraum für die Falztrommel zwischen den Seitengestellen verkürzt.The advantages that can be achieved with the invention exist especially in that, as a result of the creation of a separate drive train for the folding knife spindle and thus reduced gear pairings and the arrangement of a follower to the gear of the folding knife spindle Game of the folding knife is almost completely eliminated. This will ensure the accuracy of the input Longitudinal fold increases, which also also a higher Fold speed allows. By overlaying the separate drives for the folding drum and for the folding knife spindle becomes the space required for the Shortened folding drum between the side frames.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben.An embodiment of the invention is in the Drawing shown and will be described in more detail below described.

Es zeigen

Fig. 1
eine Längsschnittdarstellung einer Längsfalzvorrichtung mit Antrieb;
Fig. 2
ein Antriebsschema einer Längsfalzvorrichtung in einer anderen Ausführungsvariante.
Show it
Fig. 1
a longitudinal sectional view of a longitudinal folding device with drive;
Fig. 2
a drive diagram of a longitudinal folding device in another embodiment.

Eine Falztrommel 1 besteht aus einer linken und einer rechten Seitenscheibe 2; 3, welche jeweils an ihren diametralen Seiten in Peripherienähe sowohl durch eine Traverse 4 als auch durch eine seitenscheibenfest rotierbar in Kugellagern 6; 7 gelagerte Falzmesserspindel 8 in einem Abstand, welcher der Falztrommellänge entspricht, verbunden sind. Die Falztrommel 1 ist mittels an den Seitenscheiben 2; 3 befestigter Achszapfen 9; 11 sowie über Kugellager 12; 13 und Buchsen 14; 16 beidseitig in Seitengestellen 17; 18 rotierbar gelagert. Das Ende des ersten Achszapfens 9 ist kraft- oder formschlüssig mit einem Antriebsrad, z. B. einer Zahnriemenscheibe 19 verbunden, z. B. mittels eines bekannten doppelkeilförmig wirkenden Ringspannelementes 21. An den Umfang der ersten Seitenscheibe 2 schließt sich in axialer Richtung zum Seitengestell 17 ein ringförmiges, sich koaxial zum Achszapfen 9 erstreckendes Gehäuse 22 an, welches mittels eines kreisringförmigen Deckels 23 in Richtung Achszapfen 9 verschlossen ist. Das Gehäuse 22 nimmt ein mittels Kugellager 24 rotierbar auf dem Achszapfen 9 gelagertes Antriebszahnrad 26 auf. Das Antriebszahnrad 26 ist mit einem sich außerhalb des Gehäuses 22; 23 in Richtung Seitengestell 17 erstreckenden mittels eines Kugellagers 27 rotierbar auf dem Achszapfen 9 angeordneten Antriebsrad, z. B. einer Zahnriemenscheibe 28, fest verbunden. Ein linker Achszapfen 29 der Falzmesserspindel 8 ragt ebenfalls in das Gehäuse 22; 23 hinein und trägt ein Zahnrad 31, welches mittels einer Paßfeder 32 drehfest mit dem Achszapfen 29 verbunden ist. Dabei kämmt das Zahnrad 31 der Falzmesserspindel 8 mit dem rotierbar auf dem Achszapfen 9 der Falztrommel 1 angeordneten Antriebszahnrad 26. Die Falzmesserspindel 8 trägt einseitig an ihrem Umfang ein Falzmesser 33, welches durch ein nichtgezeigtes Gegengewicht kompensiert ist. Infolge der Verringerung der Zahnradpaarungen auf eine Zahnradpaarung 26; 31 wird das Spiel des Falzmessers 33 reduziert.A folding drum 1 consists of a left and a right side window 2; 3, each on their diametrical sides near the periphery by both Traverse 4 as well as a side window fixed rotatable in ball bearings 6; 7 stored Folding knife spindle 8 at a distance which is the Fold drum length corresponds, are connected. The Folding drum 1 is by means of the side windows 2; 3rd attached journal 9; 11 and via ball bearings 12; 13 and sockets 14; 16 on both sides in side frames 17; 18 rotatably mounted. The end of the first journal 9 is non-positive or positive with a drive wheel, e.g. B. a toothed belt pulley 19, z. B. by means of a known double wedge-shaped Ring clamping element 21. To the circumference of the first Side window 2 closes in the axial direction Side frame 17 an annular, coaxial to Axle pin 9 extending housing 22, which by means of an annular cover 23 in the direction Axis 9 is closed. The housing 22 occupies rotatable on the journal 9 by means of ball bearings 24 mounted drive gear 26. The drive gear 26 is with an outside of the housing 22; 23 in Direction side frame 17 extending by means of a Ball bearing 27 rotatable on the journal 9 arranged drive wheel, for. B. a toothed belt pulley 28, firmly connected. A left journal 29 of the Folding knife spindle 8 also projects into the housing 22; 23 and carries a gear 31, which by means of a Key 32 is connected to the journal 29 in a rotationally fixed manner is. The gear 31 of the folding knife spindle 8 meshes with the rotatable on the journal 9 of the folding drum 1 arranged drive gear 26. The folding knife spindle 8 carries a folding knife 33 on one side of its circumference, which by a counterweight not shown is compensated. As a result of the reduction in Gear pairs on a gear pair 26; 31 it will Game of the folding knife 33 reduced.

Eine weitere Reduzierung des Spiels des Falzmessers 33 kann dadurch erzielt werden, daß dem Zahnrad 31 ein sogenannter Beiläufer 34 zugeordnet wird. Der Beiläufer 34 besteht aus einem Zahnkranz, ebenfalls mit 34 bezeichnet, welcher bei gleichem Außendurchmesser mit dem Zahnrad 31 reibschlüssig am oder neben dem Zahnrad 31 angeordnet ist und welcher mittels eines tellerfederbelasteten mit dem Achszapfen 29 der Falzmesserspindel 8 drehfest verbundenen Ringflansches 36 stirnseitig an des Zahnrad 31 angepreßt wird. Dabei weist der Beiläufer 34 an seinem Umfang z. B. eine um einen Zahn geringere Zahnteilung auf, so daß das Zahnrad 31 stets auf Vorspannung gehalten wird. Ein Tellerfederpaket ist mit 37 bezeichnet und wird mittels einer Scheibe 41 sowie eines auf dem Achszapfen 29 befindlichen Gewindes mittels einer Wellenmutter 42 gespannt. Das Gehäuse 22 ist mittels seines Deckels 23 sowie eines Wellendichtringes 38 und eines Distanzringes 39 gegen den linken Achszapfen 9 zum Schutz gegen ölaustritt abgedichtet. Weitere Wellendichtringe, Distanzringe, Dichtscheiben und dgl. sind bekannt und daher nicht näher bezeichnet.A further reduction in the play of the folding knife 33 can be achieved in that the gear 31 so-called insert 34 is assigned. The sidekick 34 consists of a ring gear, also with 34 designated, which with the same outer diameter the gear 31 frictionally on or next to the gear 31 is arranged and which by means of a Belleville spring loaded with the journal 29 of the Folding knife spindle 8 non-rotatably connected ring flange 36 is pressed against the face of the gear 31. there the insert 34 has z. B. one around one tooth less tooth pitch so that the gear 31 is always kept under tension. On Belleville washer assembly is indicated at 37 and is by means of a washer 41 and one on the journal 29 located thread by means of a shaft nut 42 curious; excited. The housing 22 is by means of its cover 23 and a shaft sealing ring 38 and a spacer ring 39 against the left journal 9 to protect against Oil leak sealed. More shaft seals, Spacer rings, sealing washers and the like are known and therefore not specified.

Der Antrieb der Falztrommel 1 erfolgt über die auf dem linken Achszapfen 9 drehfest angeordnete Zahnriemenscheibe 19 mittels eines nichtdargestellten Zahnriemens mit einer Drehzahl n. Das Falzmesser 33 wird von der Falzmesserspindel 8 mittels eines separaten, nichtdargestellten in die gleiche Drehrichtung antreibenden Zahnriemens über die zweite Zahnriemenscheibe 28 sowie über das Antriebszahnrad 26 und 31 angetrieben. Die übersetzung des letztgenannten Falzmesserantriebes 28, 26, 31 ist dabei so bemessen, daß je Umdrehung der Falztrommel 1 die Falzmesserspindel 8 ebenfalls eine Umdrehung ausführt. Dabei bewegt sich die Messerspitze des Falzmessers 33 auf einer senkrechten Linie über den Falzwalzen auf und ab.The drive of the folding drum 1 takes place on the on the left axle pin 9 non-rotatably arranged Toothed belt pulley 19 by means of a not shown Timing belt with a speed n. The folding knife 33 is from the folding knife spindle 8 by means of a separate, not shown in the same direction of rotation driving timing belt over the second Toothed pulley 28 and via the drive gear 26 and 31 driven. The translation of the latter Folding knife drive 28, 26, 31 is dimensioned so that per revolution of the folding drum 1, the folding knife spindle 8 also makes one revolution. It moves the knife tip of the folding knife 33 on one vertical line up and down over the folding rollers.

Nach einer anderen Ausführungsvariante ist das mit dem Antriebszahnrad 26 fest verbundene Antriebsrad 28 außerhalb der Seitengestelle 17; 18 angeordnet (Fig. 2), so daß für den Antrieb der Falztrommel 1 bzw. der Falzmesserspindel 8 besonders wenig Platz zwischen den Seitengestellen 17; 18 benötigt. In diesem Falle ist die Zahnriemenscheibe 28 mit dem Antriebszahnrad 26 drehfest über eine Hülse 43 oder hohle Verbindungswelle verbunden, welche sowohl außen im Seitengestell 17 als auch innen auf dem Achszapfen 9 gelagert ist. According to another embodiment variant, this is with the Drive gear 26 firmly connected drive wheel 28 outside the side frames 17; 18 arranged (Fig. 2), so that for the drive of the folding drum 1 or Folding knife spindle 8 especially little space between the Side frames 17; 18 needed. In this case it is Toothed pulley 28 with the drive gear 26 rotatably via a sleeve 43 or hollow connecting shaft connected, which both outside in the side frame 17 as is also mounted on the inside of the journal 9.

Die Zahnriemenscheiben 19; 28 werden mittels Zahnriemen 44; 46 angetrieben. Dadurch kann auch eine erhebliche Geräuschminderung erzielt werden.The toothed belt pulleys 19; 28 are by means of toothed belts 44; 46 driven. This can also be a significant one Noise reduction can be achieved.

Es ist auch möglich, den Beiläufer 34 wegzulassen bzw. durch andere geeignete technische Mittel zur Verminderung des Zahnspieles zu ersetzen. It is also possible to omit the insert 34 or by other suitable technical means for To reduce the reduction in backlash.

TeilelisteParts list

11
FalztrommelFolding drum
22nd
Seitenscheibe (1)Side window (1)
33rd
Seitenscheibe (1)Side window (1)
44th
Traverse (2; 3)Traverse (2; 3)
55
--
66
Kugellagerball-bearing
77
Kugellagerball-bearing
88th
Falzmesserspindel (2; 3)Folding knife spindle (2; 3)
99
Achszapfen (2)Journal (2)
1010th
--
1111
Achszapfen (3)Journal (3)
1212th
Kugellager (9)Ball bearing (9)
1313
Kugellager (11)Ball bearing (11)
1414
Buchse (9)Socket (9)
1515
--
1616
Buchse (11)Socket (11)
1717th
SeitengestellSide frame
1818th
SeitengestellSide frame
1919th
Zahnriemenscheibe (1; 9)Timing belt pulley (1; 9)
2020th
--
2121
RingspannelementRing clamping element
2222
Gehäusecasing
2323
Deckelcover
2424th
Kugellagerball-bearing
2525th
--
2626
AntriebszahnradDrive gear
2727
Kugellager ball-bearing
2828
ZahnriemenscheibeTiming belt pulley
2929
Achszapfen (8)Journal (8)
3030th
--
3131
Zahnrad (29)Gear (29)
3232
Paßfeder (29; 31)Parallel key (29; 31)
3333
Falzmesser (8)Folding knife (8)
3434
Beiläufer (31)Casual (31)
3535
--
3636
RingflanschRing flange
3737
TellerfederpaketDisc spring package
3838
Wellendichtring (23)Shaft seal (23)
3939
Distanzring (23)Spacer ring (23)
4040
--
4141
Scheibe (29)Disc (29)
4242
Wellenmutter (29)Shaft nut (29)
4343
HülseSleeve
4444
Zahnriemen (19)Timing Belt (19)
4545
--
4646
Zahnriemen (28)Timing Belt (28)
nn
Drehzahlrotational speed

Claims (6)

  1. Drive for a folding-blade spindle (8) which bears a folding blade (33), is arranged such that it can be moved about its longitudinal axis, is mounted in a rotating folding drum (1), having journals (9), and has a drive gear (31), characterized in that a second drive gear (26), which is fixed to a first drive wheel (28), is arranged rotatably on one of the journals (9) of the folding drum (1), and in that the second drive gear (26) meshes with the gear (31) of the folding-blade spindle (8) and the power input takes place via the first drive wheel (28).
  2. Drive according to Claim 1, characterized in that the gear (31) of the folding-blade spindle (8) is assigned an auxiliary element (34) for producing gear prestressing.
  3. Drive according to Claims 1 and 2, characterized in that the journal (9) of the folding drum (1) is connected with a form fit to a drive wheel (19).
  4. Drive according to Claims 2 to 3, characterized in that the drive wheel (28), which is fixed to the drive gear (26), is arranged between the side frameworks (17; 18).
  5. Drive according to Claims 1 to 3, characterized in that the drive wheel (28), which is fixed to the drive gear (26), is arranged outside the side frameworks (17; 18).
  6. Drive according to Claims 1 to 5, characterized in that the first drive wheel (28) is designed as a toothed-belt pulley (19; 28).
EP96104309A 1995-03-25 1996-03-19 Drive for folding-knife in a folding-drum Expired - Lifetime EP0734987B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19511054 1995-03-25
DE19511054A DE19511054C2 (en) 1995-03-25 1995-03-25 Drive for a folding knife in a folding drum

Publications (3)

Publication Number Publication Date
EP0734987A2 EP0734987A2 (en) 1996-10-02
EP0734987A3 EP0734987A3 (en) 1997-12-03
EP0734987B1 true EP0734987B1 (en) 2001-05-09

Family

ID=7757776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96104309A Expired - Lifetime EP0734987B1 (en) 1995-03-25 1996-03-19 Drive for folding-knife in a folding-drum

Country Status (4)

Country Link
US (1) US5741209A (en)
EP (1) EP0734987B1 (en)
JP (1) JP2695405B2 (en)
DE (2) DE19511054C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723608C2 (en) * 1997-06-05 2001-12-06 Roland Man Druckmasch Folder for flap fold
DE10103656A1 (en) 2000-05-25 2001-12-06 Mauser Werke Gmbh & Co Kg Palletized container for dangerous liquids has thin-walled plastic container on a pallet and surrounded by a welded cage
US7153253B2 (en) 2002-02-26 2006-12-26 Koenig & Bauer Aktiengesellschaft Folding drums of a folding device
DE10208017C1 (en) * 2002-02-26 2003-06-26 Koenig & Bauer Ag Folding drum for folding machine has drum sleeve with pair of folding blades rotatable with respect to housing by gear drive
DE10208292B4 (en) * 2002-02-26 2004-04-15 Koenig & Bauer Ag folding
DE10314945B4 (en) * 2003-04-02 2005-03-10 Roland Man Druckmasch Folding device with folding drum
DE102005036612B4 (en) 2005-08-01 2007-04-05 Man Roland Druckmaschinen Ag Folding drum of a folding apparatus of a printing press
DE102005052661A1 (en) * 2005-11-04 2007-05-10 Man Roland Druckmaschinen Ag folding drum
DE102010015724A1 (en) * 2010-04-21 2011-10-27 Voith Patent Gmbh Transmission, in particular compressor gear and method for improving the starting behavior of such
EP2644547B1 (en) * 2012-03-26 2015-10-21 SDD Holding B.V. Folding machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919914A (en) * 1956-10-08 1960-01-05 Hoe & Co R Printing machine folder
DE2723358C2 (en) * 1977-05-24 1983-11-10 Koenig & Bauer AG, 8700 Würzburg Folder for book folds on web-fed rotary printing machines
DE4103160C2 (en) * 1991-02-02 1994-09-08 Roland Man Druckmasch Folding apparatus with an adjustable element, in particular folding jaws or arcuate segments, having a folding mechanism cylinder
DE4225122A1 (en) * 1992-07-30 1994-02-03 Roland Man Druckmasch Device for correcting the cutting register
JPH06115807A (en) * 1992-10-01 1994-04-26 Mitsubishi Heavy Ind Ltd Camless oscillating device

Also Published As

Publication number Publication date
DE19511054A1 (en) 1996-09-26
EP0734987A2 (en) 1996-10-02
EP0734987A3 (en) 1997-12-03
DE59606857D1 (en) 2001-06-13
DE19511054C2 (en) 1998-12-10
JPH08259105A (en) 1996-10-08
JP2695405B2 (en) 1997-12-24
US5741209A (en) 1998-04-21

Similar Documents

Publication Publication Date Title
EP1509708B1 (en) Transmission device comprising an eccentric power transmission axle that is disposed on the bearing axle
AT521775B1 (en) Planetary gear for a wind turbine
EP0734987B1 (en) Drive for folding-knife in a folding-drum
DE3244991C1 (en) Planetary gear for single screw extruder or the like.
WO2004085880A1 (en) Gearbox device
DE2938869C2 (en) Deflection adjustment roller
WO2003031303A2 (en) Folding gear comprising a cylinder with adjustable circumference
DE10149255A1 (en) Wave gearbox has planetary wheels of planetary drive fitted rotationally rigid with planetary rollers associated with support ring and output ring
EP1831590B1 (en) Device, especially a planet gear, comprising an annular base body
DE102016103197A1 (en) BELT TRANSMISSION AND STEERING SYSTEM
DE1960503A1 (en) Mechanical transmission
EP1226372B1 (en) Furniture drive
DE19723608C2 (en) Folder for flap fold
DE2461958A1 (en) EPICYCLIC GEAR
DE19731004A1 (en) Returning epicyclic gear
DE19512976A1 (en) Excavator etc. slewing device set with epicyclic transmission
DE2906279A1 (en) GEARBOX, ESPECIALLY TO DRIVE SHUTTERS
DE2800876A1 (en) SEALED TORQUE TRANSMISSION ARRANGEMENT
EP0749928A1 (en) Folding cylinder
DE2254329C2 (en) Screwdriver unit for tightening at least two screws at the same time
DE3212607A1 (en) Two-stage planetary transmission
DE3410832A1 (en) Positive displacement machine, in particular cycloidal planetary mechanism with an integrated hydraulic motor
DE4019919C2 (en) Goods take-off device for weaving machines
WO2005057053A1 (en) Gearbox
DE2305780C3 (en) Multi-stage planetary gear

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR GB IT LI SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19980528

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: KOENIG & BAUER AKTIENGESELLSCHAFT

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 20000911

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed
AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI SE

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20010509

REF Corresponds to:

Ref document number: 59606857

Country of ref document: DE

Date of ref document: 20010613

ET Fr: translation filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20030224

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20030317

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030320

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20030325

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20030403

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040319

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040320

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041001

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20040319

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050319